<template>
  <ul class="todo-list">
    <!-- completed: 完成的类名 -->
    <li class="completed"  v-for="item in arr" :key="item.id">
      <div class="view">
        <input class="toggle" type="checkbox" />
        <label>{{item.title}}</label>
        <button class="destroy" ></button>
      </div>
    </li>
  </ul>

</template>

<script>

export default {
  props: ['arr']
}
</script>
